PVC Plastic Sheet Water Stopper Extruding Machine Line
Production Line Introduction:
The production line can produce PVC, PP, PE, ABS, PMMA, PC, PS, HIPS, PET single layer and multi-layer board (sheet) material products. Plate (sheet) material width of 3000mm and below, sheet thickness of 1-30mm. Its products are widely used in refrigerators, air conditioners, advertising, construction, environmental protection chemicals, sanitary areas.
1. Extruder: According to the different materials, were selected (exhaust, not exhaust) single screw, parallel twin-screw and conical twin-screw extruder. Screw with a special mixing function and high plasticizing capacity design, to ensure that the plastic material is good and stable high-yield extrusion.
2. Change the net and mold: hydraulic quick change to ensure that the net does not leak material, change the network fast and effective, according to different materials, mold, choose a different structure. More use of hanger-type die with a special dual-throttling design, so that the thickness of the plate to adjust more accurate. Optional one of the various forms of hydraulic one-way network converter, two-way network converter; and non-stop dual-channel converter. And can be equipped with straight high-performance static mixer, melt output metering pump to ensure that the material is squeezed out.
3. Three-roll calender: According to the thickness of the board (piece) material, the use of horizontal, vertical or 45 ° tilt. Hydraulic and mechanical two lifting methods. Clear the gap to ensure that the thickness of uniform and calendering effect.
4. Cooling roller bracket: configure the corresponding cooling guide roller, cooling better. Equipped with a trimming device to ensure the width of the board (sheet) material.
5. Horizontal cutting machine: for length length cut off, cutting accuracy of less than 2mm, the use of alloy blade or carbide saw blade, cutting and board (film) material synchronization. To ensure that the board (film) material cutting quality and cutting long-term smooth.
6. Winding device: the general thickness of 3mm below the soft board (film) material using friction winding, the use of high torque motor. Can adjust the speed and tension. With the sub-section and automatic speed measurement device can accurately set the required products Width and length.